DC Field | Value | Language |
---|---|---|
dc.contributor.author | Lee, Jeong-Mook | ko |
dc.contributor.author | Ahn, Doo-Sik | ko |
dc.contributor.author | Kim, Sang-Kyu | ko |
dc.date.accessioned | 2013-06-07T08:01:27Z | - |
dc.date.available | 2013-06-07T08:01:27Z | - |
dc.date.created | 2013-05-07 | - |
dc.date.created | 2013-05-07 | - |
dc.date.issued | 2013-03 | - |
dc.identifier.citation | JOURNAL OF PHYSICAL CHEMISTRY A, v.117, no.10, pp.2138 - 2143 | - |
dc.identifier.issn | 1089-5639 | - |
dc.identifier.uri | http://hdl.handle.net/10203/173817 | - |
dc.description.abstract | The photoionization of Cr at excited states is investigated using a velocity-map photoelectron imaging technique. Benzene chromium carbonyl or bis(eta(6)- benzene) chromium was used as a precursor for the generation of excited Cr atoms. The a S-5(2) -> x P-5(3)0 and a D-5(3) -> y D-5(2)0 transitions are then employed for the preparation of resonant intermediate states in a two-color two-photon ionization process, in which an electronic configurational change from 3d(4)(D-5)4s4p(1P(0)) to 3d(4)4s(D-6(J+)) occurs. The photoelectron kinetic energy distribution is found to be very sensitive to the ionization energy and the total angular momentum quantum number of the chromium ion (J(+)). Anisotropy parameters associated with departing electrons also show significant variation depending on the energy and total angular momentum quantum number, suggesting that direct and/or indirect ionization should be quantum mechanically mixed, manifesting the complicated nature of angular momentum couplings in the ionization continuum. | - |
dc.language | English | - |
dc.publisher | AMER CHEMICAL SOC | - |
dc.subject | RESONANT 2-PHOTON IONIZATION | - |
dc.subject | MULTIPHOTON IONIZATION | - |
dc.subject | PHOTO-ELECTRONS | - |
dc.subject | ATOMIC CHROMIUM | - |
dc.subject | ENERGY-LEVELS | - |
dc.subject | SPECTROSCOPY | - |
dc.subject | SPECTROMETRY | - |
dc.subject | ELEMENTS | - |
dc.subject | SPECTRA | - |
dc.subject | BARIUM | - |
dc.title | Valence Electron Ionization Dynamics of Chromium by a Photoelectron Imaging Technique: J(+)-Dependent State and Angular Distribution | - |
dc.type | Article | - |
dc.identifier.wosid | 000316307900009 | - |
dc.identifier.scopusid | 2-s2.0-84875206832 | - |
dc.type.rims | ART | - |
dc.citation.volume | 117 | - |
dc.citation.issue | 10 | - |
dc.citation.beginningpage | 2138 | - |
dc.citation.endingpage | 2143 | - |
dc.citation.publicationname | JOURNAL OF PHYSICAL CHEMISTRY A | - |
dc.identifier.doi | 10.1021/jp309211b | - |
dc.embargo.liftdate | 9999-12-31 | - |
dc.embargo.terms | 9999-12-31 | - |
dc.contributor.localauthor | Kim, Sang-Kyu | - |
dc.contributor.nonIdAuthor | Ahn, Doo-Sik | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordPlus | RESONANT 2-PHOTON IONIZATION | - |
dc.subject.keywordPlus | MULTIPHOTON IONIZATION | - |
dc.subject.keywordPlus | PHOTO-ELECTRONS | - |
dc.subject.keywordPlus | ATOMIC CHROMIUM | - |
dc.subject.keywordPlus | ENERGY-LEVELS | - |
dc.subject.keywordPlus | SPECTROSCOPY | - |
dc.subject.keywordPlus | SPECTROMETRY | - |
dc.subject.keywordPlus | ELEMENTS | - |
dc.subject.keywordPlus | SPECTRA | - |
dc.subject.keywordPlus | BARIUM | - |
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